More than 2 participants is not working in Local system and Form outer network no one can participate properly

Please Help me to fix this problem

My sip property
org.ice4j.ice.harvest.DISABLE_AWS_HARVESTER=true
org.ice4j.ice.harvest.STUN_MAPPING_HARVESTER_ADDRESSES=meet-jit-si-turnrelay.jitsi.net:443
org.jitsi.videobridge.ENABLE_STATISTICS=true
org.jitsi.videobridge.STATISTICS_TRANSPORT=muc
org.jitsi.videobridge.xmpp.user.shard.HOSTNAME=localhost
org.jitsi.videobridge.xmpp.user.shard.DOMAIN=auth.FQDN
org.jitsi.videobridge.xmpp.user.shard.USERNAME=jvb
org.jitsi.videobridge.xmpp.user.shard.PASSWORD=9jTJTfJf
org.jitsi.videobridge.xmpp.user.shard.MUC_JIDS=JvbBrewery@internal.auth.FQDN
org.jitsi.videobridge.xmpp.user.shard.MUC_NICKNAME=5808d446-27b1-4c1f-b0bc-2274a5e3cb92

Check firewall and port-forwarding as described in the advanced section in quick install guide.

Thanks for your reply,
I’ve checked firewall and port forwarding . Those are as described in the advance section. But I don’t have any nat server so I don’t have any local ip. So What should i do? Please help me out

Hum, if you just have a public ip on the machine that should just work. Maybe try commenting the stun_mapping_harv… Setting and restart jvb, does it change anything?

No . Nothing is happening Changing this. Please tell me what can I do next?

This is the new jvb.log

2020-05-15 14:05:21.046 INFO: [19] Videobridge.createConference#320: create_conf, id=816c710c7057a2d gid=null logging=false
2020-05-15 14:05:21.054 INFO: [19] AbstractHealthCheckService.run#171: Performed a successful health check in PT0.008S. Sticky failure: false
2020-05-15 14:05:31.047 INFO: [19] Videobridge.createConference#320: create_conf, id=1712591c2c31a06b gid=null logging=false
2020-05-15 14:05:31.060 INFO: [19] AbstractHealthCheckService.run#171: Performed a successful health check in PT0.014S. Sticky failure: false
2020-05-15 14:05:41.047 INFO: [19] Videobridge.createConference#320: create_conf, id=32de555b67d647d1 gid=null logging=false
2020-05-15 14:05:41.055 INFO: [19] AbstractHealthCheckService.run#171: Performed a successful health check in PT0.009S. Sticky failure: false
2020-05-15 14:05:51.047 INFO: [19] Videobridge.createConference#320: create_conf, id=b407e008d8116983 gid=null logging=false
2020-05-15 14:05:51.055 INFO: [19] AbstractHealthCheckService.run#171: Performed a successful health check in PT0.009S. Sticky failure: false
2020-05-15 14:06:01.047 INFO: [19] Videobridge.createConference#320: create_conf, id=7e119b3425e576a6 gid=null logging=false
2020-05-15 14:06:01.052 INFO: [19] AbstractHealthCheckService.run#171: Performed a successful health check in PT0.006S. Sticky failure: false
2020-05-15 14:06:10.816 INFO: [17] VideobridgeExpireThread.expire#144: Running expire()
2020-05-15 14:06:10.817 WARNING: [17] [confId=825535bc2a7acdf6 epId=43813fca gid=ff547d stats_id=Marty-0oe conf_name=teknesya] Endpoint.shouldExpire#716: Allowing to expire because ICE failed.
2020-05-15 14:06:10.817 INFO: [17] VideobridgeExpireThread.expire#161: Expiring endpoint 43813fca
2020-05-15 14:06:10.817 INFO: [61] [confId=825535bc2a7acdf6 epId=43813fca gid=ff547d stats_id=Marty-0oe conf_name=teknesya] AbstractEndpoint.expire#303: Expiring.
2020-05-15 14:06:10.818 INFO: [51] [confId=825535bc2a7acdf6 gid=ff547d conf_name=teknesya] Conference.dominantSpeakerChanged#446: ds_change ds_id=null
2020-05-15 14:06:10.819 INFO: [61] [confId=825535bc2a7acdf6 epId=43813fca gid=ff547d stats_id=Marty-0oe conf_name=teknesya] Transceiver.teardown#315: Tearing down
2020-05-15 14:06:10.819 INFO: [61] [confId=825535bc2a7acdf6 epId=43813fca gid=ff547d stats_id=Marty-0oe conf_name=teknesya] RtpReceiverImpl.tearDown#287: Tearing down
2020-05-15 14:06:10.819 INFO: [61] [confId=825535bc2a7acdf6 epId=43813fca gid=ff547d stats_id=Marty-0oe conf_name=teknesya] RtpSenderImpl.tearDown#263: Tearing down
2020-05-15 14:06:10.820 INFO: [61] [confId=825535bc2a7acdf6 epId=43813fca gid=ff547d stats_id=Marty-0oe conf_name=teknesya] DtlsTransport.stop#180: Stopping
2020-05-15 14:06:10.820 INFO: [61] [confId=825535bc2a7acdf6 epId=43813fca local_ufrag=3nuj61e8cadvf9 gid=ff547d stats_id=Marty-0oe conf_name=teknesya] IceTransport.stop#235: Stopping
2020-05-15 14:06:10.821 INFO: [58] [confId=825535bc2a7acdf6 gid=ff547d stats_id=Marty-0oe componentId=1 conf_name=teknesya ufrag=3nuj61e8cadvf9 name=stream-43813fca epId=43813fca local_ufrag=3nuj61e8cadvf9] MergingDatagramSocket$SocketContainer.runInReaderThread#770: Failed to receive: java.net.SocketException: Socket closed
2020-05-15 14:06:10.821 INFO: [61] [confId=825535bc2a7acdf6 gid=ff547d stats_id=Marty-0oe componentId=1 conf_name=teknesya ufrag=3nuj61e8cadvf9 name=stream-43813fca epId=43813fca local_ufrag=3nuj61e8cadvf9] MergingDatagramSocket.close#142: Closing.
2020-05-15 14:06:10.822 INFO: [61] [confId=825535bc2a7acdf6 epId=43813fca gid=ff547d stats_id=Marty-0oe conf_name=teknesya] Endpoint.expire#811: Expired.
2020-05-15 14:06:11.046 INFO: [19] Videobridge.createConference#320: create_conf, id=e45f89a08db1cb7b gid=null logging=false
2020-05-15 14:06:11.056 INFO: [19] AbstractHealthCheckService.run#171: Performed a successful health check in PT0.01S. Sticky failure: false
2020-05-15 14:06:21.047 INFO: [19] Videobridge.createConference#320: create_conf, id=6243bbeb7556bfb0 gid=null logging=false
2020-05-15 14:06:21.058 INFO: [19] AbstractHealthCheckService.run#171: Performed a successful health check in PT0.012S. Sticky failure: false
2020-05-15 14:06:31.047 INFO: [19] Videobridge.createConference#320: create_conf, id=6462bf0a119e7f2 gid=null logging=false
2020-05-15 14:06:31.076 INFO: [19] AbstractHealthCheckService.run#171: Performed a successful health check in PT0.03S. Sticky failure: false
2020-05-15 14:06:41.047 INFO: [19] Videobridge.createConference#320: create_conf, id=6d846a717c945cc6 gid=null logging=false
2020-05-15 14:06:41.057 INFO: [19] AbstractHealthCheckService.run#171: Performed a successful health check in PT0.011S. Sticky failure: false
2020-05-15 14:06:51.047 INFO: [19] Videobridge.createConference#320: create_conf, id=aac02f0173e1a9a gid=null logging=false
2020-05-15 14:06:51.054 INFO: [19] AbstractHealthCheckService.run#171: Performed a successful health check in PT0.008S. Sticky failure: false
2020-05-15 14:07:01.047 INFO: [19] Videobridge.createConference#320: create_conf, id=eedcb9dd71c6cf14 gid=null logging=false
2020-05-15 14:07:01.053 INFO: [19] AbstractHealthCheckService.run#171: Performed a successful health check in PT0.007S. Sticky failure: false
2020-05-15 14:07:10.816 INFO: [17] VideobridgeExpireThread.expire#144: Running expire()
2020-05-15 14:07:10.817 INFO: [17] VideobridgeExpireTh

This is the new jvb.log

2020-05-15 14:05:21.046 INFO: [19] Videobridge.createConference#320: create_conf, id=816c710c7057a2d gid=null logging=false
2020-05-15 14:05:21.054 INFO: [19] AbstractHealthCheckService.run#171: Performed a successful health check in PT0.008S. Sticky failure: false
2020-05-15 14:05:31.047 INFO: [19] Videobridge.createConference#320: create_conf, id=1712591c2c31a06b gid=null logging=false
2020-05-15 14:05:31.060 INFO: [19] AbstractHealthCheckService.run#171: Performed a successful health check in PT0.014S. Sticky failure: false
2020-05-15 14:05:41.047 INFO: [19] Videobridge.createConference#320: create_conf, id=32de555b67d647d1 gid=null logging=false
2020-05-15 14:05:41.055 INFO: [19] AbstractHealthCheckService.run#171: Performed a successful health check in PT0.009S. Sticky failure: false
2020-05-15 14:05:51.047 INFO: [19] Videobridge.createConference#320: create_conf, id=b407e008d8116983 gid=null logging=false
2020-05-15 14:05:51.055 INFO: [19] AbstractHealthCheckService.run#171: Performed a successful health check in PT0.009S. Sticky failure: false
2020-05-15 14:06:01.047 INFO: [19] Videobridge.createConference#320: create_conf, id=7e119b3425e576a6 gid=null logging=false
2020-05-15 14:06:01.052 INFO: [19] AbstractHealthCheckService.run#171: Performed a successful health check in PT0.006S. Sticky failure: false
2020-05-15 14:06:10.816 INFO: [17] VideobridgeExpireThread.expire#144: Running expire()
2020-05-15 14:06:10.817 WARNING: [17] [confId=825535bc2a7acdf6 epId=43813fca gid=ff547d stats_id=Marty-0oe conf_name=teknesya] Endpoint.shouldExpire#716: Allowing to expire because ICE failed.
2020-05-15 14:06:10.817 INFO: [17] VideobridgeExpireThread.expire#161: Expiring endpoint 43813fca
2020-05-15 14:06:10.817 INFO: [61] [confId=825535bc2a7acdf6 epId=43813fca gid=ff547d stats_id=Marty-0oe conf_name=teknesya] AbstractEndpoint.expire#303: Expiring.
2020-05-15 14:06:10.818 INFO: [51] [confId=825535bc2a7acdf6 gid=ff547d conf_name=teknesya] Conference.dominantSpeakerChanged#446: ds_change ds_id=null
2020-05-15 14:06:10.819 INFO: [61] [confId=825535bc2a7acdf6 epId=43813fca gid=ff547d stats_id=Marty-0oe conf_name=teknesya] Transceiver.teardown#315: Tearing down
2020-05-15 14:06:10.819 INFO: [61] [confId=825535bc2a7acdf6 epId=43813fca gid=ff547d stats_id=Marty-0oe conf_name=teknesya] RtpReceiverImpl.tearDown#287: Tearing down
2020-05-15 14:06:10.819 INFO: [61] [confId=825535bc2a7acdf6 epId=43813fca gid=ff547d stats_id=Marty-0oe conf_name=teknesya] RtpSenderImpl.tearDown#263: Tearing down
2020-05-15 14:06:10.820 INFO: [61] [confId=825535bc2a7acdf6 epId=43813fca gid=ff547d stats_id=Marty-0oe conf_name=teknesya] DtlsTransport.stop#180: Stopping
2020-05-15 14:06:10.820 INFO: [61] [confId=825535bc2a7acdf6 epId=43813fca local_ufrag=3nuj61e8cadvf9 gid=ff547d stats_id=Marty-0oe conf_name=teknesya] IceTransport.stop#235: Stopping
2020-05-15 14:06:10.821 INFO: [58] [confId=825535bc2a7acdf6 gid=ff547d stats_id=Marty-0oe componentId=1 conf_name=teknesya ufrag=3nuj61e8cadvf9 name=stream-43813fca epId=43813fca local_ufrag=3nuj61e8cadvf9] MergingDatagramSocket$SocketContainer.runInReaderThread#770: Failed to receive: java.net.SocketException: Socket closed
2020-05-15 14:06:10.821 INFO: [61] [confId=825535bc2a7acdf6 gid=ff547d stats_id=Marty-0oe componentId=1 conf_name=teknesya ufrag=3nuj61e8cadvf9 name=stream-43813fca epId=43813fca local_ufrag=3nuj61e8cadvf9] MergingDatagramSocket.close#142: Closing.
2020-05-15 14:06:10.822 INFO: [61] [confId=825535bc2a7acdf6 epId=43813fca gid=ff547d stats_id=Marty-0oe conf_name=teknesya] Endpoint.expire#811: Expired.
2020-05-15 14:06:11.046 INFO: [19] Videobridge.createConference#320: create_conf, id=e45f89a08db1cb7b gid=null logging=false
2020-05-15 14:06:11.056 INFO: [19] AbstractHealthCheckService.run#171: Performed a successful health check in PT0.01S. Sticky failure: false
2020-05-15 14:06:21.047 INFO: [19] Videobridge.createConference#320: create_conf, id=6243bbeb7556bfb0 gid=null logging=false
2020-05-15 14:06:21.058 INFO: [19] AbstractHealthCheckService.run#171: Performed a successful health check in PT0.012S. Sticky failure: false
2020-05-15 14:06:31.047 INFO: [19] Videobridge.createConference#320: create_conf, id=6462bf0a119e7f2 gid=null logging=false
2020-05-15 14:06:31.076 INFO: [19] AbstractHealthCheckService.run#171: Performed a successful health check in PT0.03S. Sticky failure: false
2020-05-15 14:06:41.047 INFO: [19] Videobridge.createConference#320: create_conf, id=6d846a717c945cc6 gid=null logging=false
2020-05-15 14:06:41.057 INFO: [19] AbstractHealthCheckService.run#171: Performed a successful health check in PT0.011S. Sticky failure: false
2020-05-15 14:06:51.047 INFO: [19] Videobridge.createConference#320: create_conf, id=aac02f0173e1a9a gid=null logging=false
2020-05-15 14:06:51.054 INFO: [19] AbstractHealthCheckService.run#171: Performed a successful health check in PT0.008S. Sticky failure: false
2020-05-15 14:07:01.047 INFO: [19] Videobridge.createConference#320: create_conf, id=eedcb9dd71c6cf14 gid=null logging=false
2020-05-15 14:07:01.053 INFO: [19] AbstractHealthCheckService.run#171: Performed a successful health check in PT0.007S. Sticky failure: false
2020-05-15 14:07:10.816 INFO: [17] VideobridgeExpireThread.expire#144: Running expire()
2020-05-15 14:07:10.817 INFO: [17] VideobridgeExpireTh

I’ve solved this problem, in my case I enable ufw firewall, but my server had another firewall that i didin’t know, just add the same rules there and the problem was solved

Please tell me the rules you added

Hello! I have the same problem - there is no audio and video when more than two users. I have only local network.
That is not firewall, don’t have any disallowed rules.
@damencho could you help me please? What could be wrong?